Angelina Jolie and Brad Pitt's daughter Shiloh, who turns 6 on Sunday, loves to be active and dress like her older brothers, Maddox, 10, and Pax, 8. The tomboy tot wears her hair short in a pixie-cut, rocks combat boots and plays with toy swords.

Holmes even looks to her young daughter for fashion advice. "I know I look good when Suri asks if she can have my outfit when she's older," she told Marie Claire in 2011. "Suri is magical when it comes to clothes, she's quite an artist."